You know, lost in all the Drudgish hoopla regarding John Kerry's topical humor following Bush's brief meeting with the ground yesterday while biking, is the fact that in explaining the accident, Bush spokesman Trent Duffy said something with, um, implications:

The Secret Service offered to give the president a ride back to the ranch house, which the president declined, opting to complete his ride. Duffy said the president was wearing a helmet and mouth guard. He also said the president is "a fitness enthusiast" and that, during the fateful ride, "he wasn't poking along, whistling show tunes."

Take from that what you will.

What is that supposed to mean?